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Sample L-1017
NavDat sample number 3933 · GRANODIORITE
Sample
| Sample ID | L-1017 |
|---|
| Rock name | GRANODIORITE |
|---|
| Rock type | PLUTONIC |
|---|
| Composition | INTERMEDIATE |
|---|
| Material | IGNEOUS |
|---|
| Collected by | author |
|---|
| Comment | phenocrysts of plagioclase, orthoclase, hornblende many small quartz, feldspar, and magnetite inclusions, biotite; groundmass of quartz, orthoclase, biotite |
Location
| Latitude | 32.8278 |
|---|
| Longitude | -108.073 |
|---|
| Location | gulch 0.25 miles E of Hanover Creek; Grant County |
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| State / province | New Mexico |
|---|
| Volcanic field | Hanover-Fierro stock |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
| 59.9 |
|
58.1 |
61.7 |
|
|
Analyses
No chemical analyses are stored for this sample.